Potosi, Bolivia, oval silver military medal, 1857, Linares / Council of State, ex-Derman. Fonrobert-9620. 20.53 grams. Obverse with nine stars above all-seeing eye in radiate triangle above wreathed mountains with Liberty cap atop crossed sword and cannon, 20 DE OCTUBRE DE 1857. at bottom; reverse with radiate sun and CONSEJO / DE / ESTADO within wreath. Toned UNC. Pedigreed to the Alberto "Coco" Derman Collection (Cayon auction of December 2007, lot #519). ($250-375)